Whytheat A 90% Alumina Dense Castable
We manufacture and supply high quality Whytheat A 90% Alumina Dense Castable. These are generally used to form strong joints and are applied extensively in building material, metallurgy, and petrochemical industries. Our Castable are very cost effective.
|
Product Type |
Whytheat A |
|
Nature of Bond |
Hydraulic |
|
Installation |
Vibration Casting |
|
General Properties |
|
|
Max. Service Temperature |
1700° C |
|
Maximum Grain Size |
5 mm |
|
Water Required For Casting |
8.0-10.0% |
|
Chemical Analysis % |
Typical Value |
|
Al2O3 |
85-90 |
|
Fe2O3 |
0.8- 1.5 |
|
CaO |
5.5 - 6.5 |
|
Physical Properties |
|
|
Bulk density |
g / cc |
|
After drying at 110°C/24 hrs |
2.65 - 2.80 |
|
CCS, kg/cm2 After drying at 110°C/24hrs |
600 - 700 |
|
After heating at 1100°C/3 hrs |
300 - 400 |
|
After heating at 1550°C/3 hrs |
650 - 800 |
|
% retained on max. size |
0-5 |
|
Thermal Properties |
|
|
Refractoriness, Orton / °C |
+37/1820 |
|
PLC% |
|
|
After heating at 1100°C/3 hrs |
-0.40 TO +0.20 |
|
After heating at 1550°C/3 hrs |
-1.00 TO -2.50 |
|
Packaging |
25 kg bags |
|
Storage life |
6 months |
|
Delivery state |
Dry |